-9x+3.8+(-x)+(-6.9)=

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Solution for -9x+3.8+(-x)+(-6.9)= equation:


Simplifying
-9x + 3.8 + (-1x) + (-6.9) = 0
-9x + 3.8 + (-1x) + -6.9 = 0

Reorder the terms:
3.8 + -6.9 + -9x + (-1x) = 0

Combine like terms: 3.8 + -6.9 = -3.1
-3.1 + -9x + (-1x) = 0

Combine like terms: -9x + (-1x) = -10x
-3.1 + -10x = 0

Solving
-3.1 + -10x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3.1' to each side of the equation.
-3.1 + 3.1 + -10x = 0 + 3.1

Combine like terms: -3.1 + 3.1 = 0.0
0.0 + -10x = 0 + 3.1
-10x = 0 + 3.1

Combine like terms: 0 + 3.1 = 3.1
-10x = 3.1

Divide each side by '-10'.
x = -0.31

Simplifying
x = -0.31

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